5315124243 has 16 divisors (see below), whose sum is σ = 8325789696. Its totient is φ = 2973495840.

The previous prime is 5315124229. The next prime is 5315124323. The reversal of 5315124243 is 3424215135.

It is not a de Polignac number, because 5315124243 - 2⁶ = 5315124179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5315124243.

It is not an unprimeable number, because it can be changed into a prime (5315124223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6194355 + ... + 6195212.

It is an arithmetic number, because the mean of its divisors is an integer number (520361856).

Almost surely, 2^5315124243 is an apocalyptic number.

5315124243 is a deficient number, since it is larger than the sum of its proper divisors (3010665453).

5315124243 is a wasteful number, since it uses less digits than its factorization.

5315124243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12389594.

The product of its digits is 14400, while the sum is 30.

The square root of 5315124243 is about 72904.8986214232. The cubic root of 5315124243 is about 1745.1702740498.

Adding to 5315124243 its reverse (3424215135), we get a palindrome (8739339378).

The spelling of 5315124243 in words is "five billion, three hundred fifteen million, one hundred twenty-four thousand, two hundred forty-three".